Huge refactor, pulling server and local out into their own binaries

source/system/net.h

@@ -0,0 +1,81 @@
+#ifndef _TTRTS_NET_H_
+#define _TTRTS_NET_H_
+
+#include <vector>
+#include <mutex>
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <game.h>
+#include <formatters.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <iostream>
+
+#define TTRTS_HANDSHAKE_FORMAT "player %u name %s"
+
+//======================================================================================================================
+// Structs for net management
+
+// Struct for net client info
+struct ClientInfo
+{
+    sockaddr_in cli_addr;
+    int clientsockfd;
+    player_t player;
+};
+
+
+//======================================================================================================================
+// Server side function
+
+// Get the address of a local server
+sockaddr_in GetLocalServerAddress();
+
+// Set up a new listening socket for the server
+int SetUpServerListeningSocket(const sockaddr_in &serv_addr);
+
+// Wait for client connection on listening socket sockfd
+// Will fill clientInfo with client information
+ClientInfo &WaitForClientConnection(int sockfd, const std::string &game, ClientInfo &clientInfo);
+
+// Wait for orders from a client, will not return until client has send valid orders
+// Will automatically add orders to the game
+void WaitForOrdersFromClient(const ClientInfo info, CTTRTSGame &game, std::mutex &mut);
+
+// Iterates through a list of clients calling WaitForOrdersFromClient
+void WaitForOrdersFromClients(std::vector<ClientInfo> &myClients, CTTRTSGame &game, std::mutex &gameMutex);
+
+// Sends current gamestate to each client
+void SendGamestateToClients(std::vector<ClientInfo> &myClients, const CTTRTSGame &game, std::mutex &gameMutex);
+
+// Tries to bind to a socket, will attempt 10 times with longer waits between
+void TryBindSocket(int sockfd, const sockaddr_in &serv_addr);
+
+// Perform the server side handshake with a client
+void PerformServerHandshake(const ClientInfo &client, const std::string &game);
+
+//======================================================================================================================
+// Client side functions
+
+// Connect to the host, returns new socket for communication
+int ConnectToHostServer(const std::string &hostname, sockaddr_in &serv_addr);
+
+// Perform the client side handshake with the server
+void PerformClientHandshake(int sockfd, unsigned int &player, std::string &gameNameString);
+
+// Wait for gamestate message from host
+std::string WaitForGamestateMessage(int sockfd);
+
+// Send orders to the server
+int SendOrdersToServer(int sockfd, const std::string &orders);
+
+//======================================================================================================================
+// Other functions
+int OutputGameEnd( CTTRTSGame& game );
+
+#endif